Front End | News Nexperia reveals wafer-level 12 & 30V MOSFETs N D
experia, an expert in essential semiconductors, has introduced the PMCB60XN and PMCB60XNE 30V N-channel small-signal trench MOSFETs, with market-leading RDS(on) in the ultra-compact wafer-level DSN1006 package, to make energy go further where space is tight and battery runtime is critical.
Suitable for highly miniaturized electronics like smartphones, smart watches, hearing aids, and earphones, the new MOSFETs support the trend towards greater intelligence and richer functionality that raise system power demand. With RDS(on) up to 25 per cent better than competing devices, according to Nexperia, they minimize energy losses and increase efficiency in load switching and battery
management. Their superior performance is also said to reduce self heating thereby enhancing user comfort in wearable devices. Specifically, the PMCB60XN and PMCB60XNE have maximum RDS(on) of 50mΩ and 55mΩ respectively, at VGS = 4.5V. This gives them the lowest on- resistance per die area among similar 30V MOSFETs in the market. In addition, the PMCB60XNE comes with ESD protection rated to 2kV (human body model – HBM) integrated in the tiny 1.0mm × 0.6mm × 0.2mm DSN1006 outline. Both MOSFETs are rated for drain current up to 4A. In addition to these two MOSFETs in DSN1006, Nexperia has also introduced the PMCA14UN, a 12V, N-channel trench MOSFET in a DSN1010 package. With
max RDS(on) of 16mΩ at VGS = 4.5 V, the PMCA14UN is said to deliver market-leading efficiency in the 0.96mm × 0.96mm × 0.24mm (SOT8007) outline.
The 30V PMCB60XN and PMCB60XNE, and 12V PMCA14UN, are in production now.
www.nexperia.com Display-Pol+ to provide optimal readability even with polarised sunglasses
ATA MODUL has launched a new technology that allows the optimal readability of display content from any viewing angle even when wearing polarised sunglasses. It is now possible to overcome the optical interference effect between polarised lenses and displays by optimising the display. This opens up numerous new application possibilities in fields of use and ensures greater safety and comfort for the user, according to DATA MODUL. With their special polarising filter, polarised lenses reliably protect against dazzling reflections and mirroring, deliver stronger contrasts and at the same time relieve the eyes. For this reason, numerous car and
motorbike drivers as well as sports and outdoor enthusiasts rely on this type of lens, which is particularly popular in the form of sunglasses. But polarised lenses are also increasingly used in professional and industrial environments, for example by machine operators or professional drivers. However, when viewing an LC display, such as a smartphone, dashboard display or measuring instrument, users often have to take off their glasses because the digital content displayed is difficult to read or appears completely black, depending on the viewing angle. This is caused by the polarising filter of the lenses, which partially or completely blocks the already polarised light of the LC display. This can be a safety-
relevant problem especially when precise decisions have to be made in a matter of seconds based on information displayed on the screen. The solution is a technology that can be applied to a wide range of TFT diagonals, from wearable displays to large digital signage displays, using DATA MODUL’s in-house bonding expertise. “By modifying the TFT,
linearly polarised light emitted by an LC display is converted into circularly polarised light, reliably overcoming the well-known interference effect between the display and polarised lenses. Since the glasses manufacturers cannot remedy this
disadvantage themselves due to the physical properties of the lenses, we as display experts have developed a suitable solution,” explained Murat Güngör, product manager at DATA MODUL.
www.data-modul.com
Trusted by the Electronics Industry Since 1989
• Thermal Management Specialists • Delivering on time, in full, every time • Full Technical Support • ISO9001:2015 & JOSCAR Certified | 01789 773232
|
sales@techsil.co.uk www.cieonline.co.uk
|
www.techsil.co.uk Components in Electronics July/August 2022 9
Page 1 |
Page 2 |
Page 3 |
Page 4 |
Page 5 |
Page 6 |
Page 7 |
Page 8 |
Page 9 |
Page 10 |
Page 11 |
Page 12 |
Page 13 |
Page 14 |
Page 15 |
Page 16 |
Page 17 |
Page 18 |
Page 19 |
Page 20 |
Page 21 |
Page 22 |
Page 23 |
Page 24 |
Page 25 |
Page 26 |
Page 27 |
Page 28 |
Page 29 |
Page 30 |
Page 31 |
Page 32 |
Page 33 |
Page 34 |
Page 35 |
Page 36 |
Page 37 |
Page 38 |
Page 39 |
Page 40 |
Page 41 |
Page 42 |
Page 43 |
Page 44 |
Page 45 |
Page 46 |
Page 47 |
Page 48 |
Page 49 |
Page 50 |
Page 51 |
Page 52 |
Page 53 |
Page 54 |
Page 55 |
Page 56 |
Page 57 |
Page 58 |
Page 59 |
Page 60 |
Page 61 |
Page 62 |
Page 63 |
Page 64 |
Page 65 |
Page 66 |
Page 67 |
Page 68 |
Page 69 |
Page 70 |
Page 71 |
Page 72 |
Page 73 |
Page 74 |
Page 75 |
Page 76 |
Page 77 |
Page 78 |
Page 79 |
Page 80 |
Page 81 |
Page 82
